a) A monodirectional beam of 2 MeV gamma rays of intensity 106 y rays cm s is incident on a lead shield 10 cm thick At the rear side of the shield calculate the Buildup flux Exposure rate 3 2 i ii for air at 2 MeV 0 0238 cm, 9 for Lead (Pb)at 2 MeV 0 0457 cm g and Buildup Factor 2 78 a) A monodire...

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a) A monodirectional beam of 2 MeV gamma rays of intensity 106 y rays/cm.s is incident...

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a) A monodirectional beam of 2 MeV gamma rays of intensity 106 y rays/cm.s is incident...

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